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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>class Rack::Lobster - rack-2.2.23 Documentation</title> <script type="text/javascript"> var rdoc_rel_prefix = "../"; var index_rel_prefix = "../"; </script> <script src="../js/navigation.js" defer></script> <script src="../js/search.js" defer></script> <script src="../js/search_index.js" defer></script> <script src="../js/searcher.js" defer></script> <script src="../js/darkfish.js" defer></script> <link href="../css/fonts.css" rel="stylesheet"> <link href="../css/rdoc.css" rel="stylesheet"> <body id="top" role="document" class="class"> <nav role="navigation"> <div id="project-navigation"> <div id="home-section" role="region" title="Quick navigation" class="nav-section"> <h2> <a href="../index.html" rel="home">Home</a> </h2> <div id="table-of-contents-navigation"> <a href="../table_of_contents.html#pages">Pages</a> <a href="../table_of_contents.html#classes">Classes</a> <a href="../table_of_contents.html#methods">Methods</a> </div> </div> <div id="search-section" role="search" class="project-section initially-hidden"> <form action="#" method="get" accept-charset="utf-8"> <div id="search-field-wrapper"> <input id="search-field" role="combobox" aria-label="Search" aria-autocomplete="list" aria-controls="search-results" type="text" name="search" placeholder="Search" spellcheck="false" title="Type to search, Up and Down to navigate, Enter to load"> </div> <ul id="search-results" aria-label="Search Results" aria-busy="false" aria-expanded="false" aria-atomic="false" class="initially-hidden"></ul> </form> </div> </div> <div id="class-metadata"> <div id="parent-class-section" class="nav-section"> <h3>Parent</h3> <p class="link">Object </div> <!-- Method Quickref --> <div id="method-list-section" class="nav-section"> <h3>Methods</h3> <ul class="link-list" role="directory"> <li ><a href="#method-i-call">#call</a> </ul> </div> </div> </nav> <main role="main" aria-labelledby="class-Rack::Lobster"> <h1 id="class-Rack::Lobster" class="class"> class Rack::Lobster </h1> <section class="description"> <p>Paste has a Pony, <a href="../Rack.html"><code>Rack</code></a> has a <a href="Lobster.html"><code>Lobster</code></a>!</p> </section> <section id="5Buntitled-5D" class="documentation-section"> <section class="constants-list"> <header> <h3>Constants</h3> </header> <dl> <dt id="LambdaLobster">LambdaLobster <dd> <dt id="LobsterString">LobsterString <dd> </dl> </section> <section id="public-instance-5Buntitled-5D-method-details" class="method-section"> <header> <h3>Public Instance Methods</h3> </header> <div id="method-i-call" class="method-detail "> <div class="method-heading"> <span class="method-name">call</span><span class="method-args">(env)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="call-source"> <pre><span class="ruby-comment"># File lib/rack/lobster.rb, line 31</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">call</span>(<span class="ruby-identifier">env</span>) <span class="ruby-identifier">req</span> = <span class="ruby-constant">Request</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">env</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">req</span>.<span class="ruby-constant">GET</span>[<span class="ruby-string">"flip"</span>] <span class="ruby-operator">==</span> <span class="ruby-string">"left"</span> <span class="ruby-identifier">lobster</span> = <span class="ruby-constant">LobsterString</span>.<span class="ruby-identifier">split</span>(<span class="ruby-string">"\n"</span>).<span class="ruby-identifier">map</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">line</span><span class="ruby-operator">|</span> <span class="ruby-identifier">line</span>.<span class="ruby-identifier">ljust</span>(<span class="ruby-value">42</span>).<span class="ruby-identifier">reverse</span>. <span class="ruby-identifier">gsub</span>(<span class="ruby-string">'\\'</span>, <span class="ruby-string">'TEMP'</span>). <span class="ruby-identifier">gsub</span>(<span class="ruby-string">'/'</span>, <span class="ruby-string">'\\'</span>). <span class="ruby-identifier">gsub</span>(<span class="ruby-string">'TEMP'</span>, <span class="ruby-string">'/'</span>). <span class="ruby-identifier">gsub</span>(<span class="ruby-string">'{'</span>, <span class="ruby-string">'}'</span>). <span class="ruby-identifier">gsub</span>(<span class="ruby-string">'('</span>, <span class="ruby-string">')'</span>) <span class="ruby-keyword">end</span>.<span class="ruby-identifier">join</span>(<span class="ruby-string">"\n"</span>) <span class="ruby-identifier">href</span> = <span class="ruby-string">"?flip=right"</span> <span class="ruby-keyword">elsif</span> <span class="ruby-identifier">req</span>.<span class="ruby-constant">GET</span>[<span class="ruby-string">"flip"</span>] <span class="ruby-operator">==</span> <span class="ruby-string">"crash"</span> <span class="ruby-identifier">raise</span> <span class="ruby-string">"Lobster crashed"</span> <span class="ruby-keyword">else</span> <span class="ruby-identifier">lobster</span> = <span class="ruby-constant">LobsterString</span> <span class="ruby-identifier">href</span> = <span class="ruby-string">"?flip=left"</span> <span class="ruby-keyword">end</span> <span class="ruby-identifier">res</span> = <span class="ruby-constant">Response</span>.<span class="ruby-identifier">new</span> <span class="ruby-identifier">res</span>.<span class="ruby-identifier">write</span> <span class="ruby-string">"<title>Lobstericious!</title>"</span> <span class="ruby-identifier">res</span>.<span class="ruby-identifier">write</span> <span class="ruby-string">"<pre>"</span> <span class="ruby-identifier">res</span>.<span class="ruby-identifier">write</span> <span class="ruby-identifier">lobster</span> <span class="ruby-identifier">res</span>.<span class="ruby-identifier">write</span> <span class="ruby-string">"</pre>"</span> <span class="ruby-identifier">res</span>.<span class="ruby-identifier">write</span> <span class="ruby-node">"<p><a href='#{href}'>flip!</a></p>"</span> <span class="ruby-identifier">res</span>.<span class="ruby-identifier">write</span> <span class="ruby-string">"<p><a href='?flip=crash'>crash!</a></p>"</span> <span class="ruby-identifier">res</span>.<span class="ruby-identifier">finish</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> </section> </section> </main> <footer id="validator-badges" role="contentinfo"> <p><a href="https://validator.w3.org/check/referer">Validate</a> <p>Generated by <a href="https://ruby.github.io/rdoc/">RDoc</a> 6.2.1.1. <p>Based on <a href="http://deveiate.org/projects/Darkfish-RDoc/">Darkfish</a> by <a href="http://deveiate.org">Michael Granger</a>. </footer>
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